Carrier 19XRV Start-up, Operation And Maintenance Instructions Manual

Also see for AquaEdge 19XRV series: Start-up and service instructions Installation instructions Start-up, operation and maintenance instructions Start-up and service instructions User manual

Carrier 19XRV Start-up, Operation And Maintenance Instructions Manual Manual pdf 136 page image

INDEXAbbreviations and explanations 4, 5 Notes on module operation 97Adding refrigerant 74 Oil changes 76Adjusting the refrigerant charge 74 Oil charge .52After extended shutdown 69 Oil cooler 39Alter limited shutdown 69 Oil pressure _mdcompressor stop (check) 67Alarm (trip) output contacts 40 Oil reclaim filter 76Attach to network device control 47 Oil reclaim system 8Automatic soft stop amps threshold 51 Oil specification 76Auto. restart alter power failure 42 Oil sump temperature and pump control 39Bearings 8 Open oil circuit valves .52Before initial start-up .52-67 Operating instructions 68-70Capacity override .;9 Operating the optional pumpout unit 71Carrier Comfort Network interface 60 Operator duties 68Changing oil filter 76 Optional pumpout compressorCharge refrigerant into chiller 65 water piping (check) 5_5'Chilled water recycle mode 51 Optional pumpout system controls andChiller control module (CCM) 97 compressor(check) 65Chiller dehydration 58 Optional pumpout system maintenance 78Chiller familiarization 5, 6 Ordering replacement chiller parts 78Chiller information nameplate 5 Overview (troubleshooting guide) 79Chiller operating condition (check) 68 Perform a control test 64Chiller tightness (check) 53 Physical data 99Chillers with isolation valves 73 PIC III system components 11Chillers with storage tanks 71 PIC III system functions .;4Cold weather operation 69 Power up the controls and checkCompressor bearing and gear maintenance 77 the oil heater 61Condenser 5 Preparation (initialstart-up) 67Condenser freeze prevention 41 Preparation (pumpout and refrigerantCondenser pump control 41 transfer procedures) 71Control algorithms checkout procedure 80 Prepare the chiller for start-up 68Controlpanel 5 Pressure transducers (check) 79Control modules 97 Prevent accidental start-up 67Control test 64, 81 Pumpont and refrigerant transferControls 11-49 procedures 71-74Cooler 5 Ramp loading 39Defimlt screen freeze .;6 Recalibmte pressure transducers 7,5'Definitions (controls) 11 Refrigerant filter 76Design set points, (input) 61 Refrigerant float system (inspect) 77Details (lubrication cycle) 8 Refrigerant leak testing 74Display messages (check) 79 Refrigerant properties 74Equipment required .52 Refrigerant (removing) 74Evaporator freeze protection 41 Refrigerant tracer 53Extended shutdown (preparation for) 69 Refrigeration cycle 7General (controls) 11 Refrigeration log 69General maintenance 74, 75 Relief valves (check) 58Ground fault troubleshooting 60 Relief valves and piping (inspect) 77Guide vane linkage (check) 7.5 Remote reset of alarms 41Head pressure reference output 44 Remote start/stop controls 40Heat exchanger tubes and Repair the leak, retest, andflow devices (inspect) 77 apply standing vacuum test 7.5High altitude locations 65 Replacing defective processor modules 98'High discharge temperature control .;9 Running system (check) 68Ice build control 46 Safety and operating controlsICVC operation and menus 16 (check monthly) 76Initial start-up 6Z 6_5' Safety considerations 1Initial start-up checklist for 19XRV hermetic Safety controls .;6centrifugal liquid chiller CL-lro CL-12 Safety shutdown 52Input power wiring 59 Scheduled maintenance 75-78Inspect the control panel 76 Service configurations (input) 61Instruct the customer operator 68 Ser_.ice ontime 7.5Introduction 4 Seta.'ice operation 48'Job data required .52 Shipping packaging (remove) .52Kilowatt output 41 Shunt trip (option) 36Lead/lag control 44 Shutdown sequence 51Leak rate 74 Software configuration 61Leak test chiller .5.5 Spare safety and space temperature inputs 40Local occupied schedule (input) 61 Standing vacuum test 55Local start-up 50 Starting equipment 9-11Lubrication cycle 8, 9 Start-up/shutdown/recycle sequence 50-.52Lubrication system (check) 7.5 Start the chiller 68Manual guide vane operation 69 Stop the chiller 69Motor and lubricating oil cooling cycle 7 Storage vessel 5Motor-compressor 5 Sunnnary (lubrication cycle) 8Motor rotation (check) 67 Surge prevention algorithm 42Surge protection 43System components 5Temperature sensors (check) 79Test after service, repair, or m:tior leakTighten all gasketed joints andguide vane packing .52Tower fan relay low and high 41Trim refrigerant charge 7.5Troubleshooting guide 79-126Unit-mounted VFD 9Using the optional storage tank andpumpout system 52Variable frequency drive 5VFD cooling cycle 8VFD (identify) 58VFD (inspect) 78Water/brine reset 42Water leaks 77Water piping (inspect) 58Water treatment 78Weekly nmintenance 7.5Wiring (inspect) 6074Copyright 2005 Carrier CorporationManufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.PC 211 Catalog No. 531-986 Printed in U.S.A. Form 19XRV-1SS Pg 136 4-05 Replaces: New